CN101936460A - Light-emitting diode lamp - Google Patents
Light-emitting diode lamp Download PDFInfo
- Publication number
- CN101936460A CN101936460A CN2009103038300A CN200910303830A CN101936460A CN 101936460 A CN101936460 A CN 101936460A CN 2009103038300 A CN2009103038300 A CN 2009103038300A CN 200910303830 A CN200910303830 A CN 200910303830A CN 101936460 A CN101936460 A CN 101936460A
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- Prior art keywords
- led lamp
- substrate
- lamp according
- emitting diode
- radiator
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- 239000000758 substrate Substances 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 238000009954 braiding Methods 0.000 claims description 2
- 235000019994 cava Nutrition 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005286 illumination Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
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- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
- F21V27/02—Cable inlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A light-emitting diode (LED) lamp comprises a radiator with a baseplate, a plurality of heat conducting supports installed on the bottom surface of the baseplate of the radiator in a heat conduction manner and a plurality of LED modules installed on the heat conducting supports in a heat conduction manner, wherein the heat conducting supports ensure the light outgoing directions of the corresponding LED modules to incline towards the outside relative to the vertical direction and are arranged on the bottom surface of the baseplate of the radiator in a radial manner. Compared with the prior art, the LED lamp adopts the supports arranged on the bottom surface of the baseplate of the radiator to form the needed lighting area so as to achieve the corresponding lighting effect. When the supports enclose a radial light-emitting area, the LED modules arranged on the supports are correspondingly distributed around the light-emitting area, thus producing the light-emitting effect of large-angle lighting.
Description
Technical field
The present invention relates to a kind of lighting device, particularly a kind of led lamp.
Background technology
Light emitting diode (Light Emitting Diode, abbreviation LED) light source is as a kind of emerging third generation light source, though can't replace traditional incandescent lamp on a large scale now, it has advantages such as long working life, energy-saving and environmental protection, and is generally had an optimistic view of by market.And the module of being made up of light emitting diode at present can produce light source high-power, high brightness, thus will be widely, revolutionaryly replace traditional conventional lighting sources such as incandescent lamp, and then become the main light source that meets the energy-conserving and environment-protective theme
Yet along with the power of light emitting diode and module thereof, the increase of brightness, the heat of its generation is also increasing, therefore usually light emitting diode module is installed on the tabular radiator to guarantee the light emitting diode module operate as normal.These light emitting diode module mean levels adhere on the bottom of radiator and form planar light source, when the led lamp that is equiped with planar light source is installed on the lamp stand individually, will cause the direction of illumination of light fixture single, irradiated area is also very limited, therefore all is difficult to make the user satisfied under many circumstances.
Summary of the invention
In view of this, be necessary the led lamp that provides a kind of rising angle bigger.
A kind of led lamp, comprise some heat conduction supports of a radiator with a substrate, substrate bottom surface that heat conduction is installed on this radiator and respectively heat conduction be installed on some light emitting diode module on these heat conduction supports, described heat conduction support makes the light direction of corresponding light emitting diode module oblique with respect to vertical direction inclination outwardly, and these supports are radial setting in the bottom surface of described radiator base plate.
Compared with prior art, led lamp of the present invention is arranged on the substrate bottom surface of radiator by arranging a plurality of supports form required field of illumination, reach corresponding illuminating effect.When a plurality of supports are enclosed radial light-emitting zone, be arranged on the corresponding periphery that is distributed in this light-emitting zone of light emitting diode module on the support, thereby produce the illumination effect of wide-angle illumination.
With reference to the accompanying drawings, the invention will be further described in conjunction with specific embodiments.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the led lamp of one embodiment of the invention.
Fig. 2 is the element exploded view of led lamp among Fig. 1.
Fig. 3 is the inverted three-dimensional combination figure of led lamp among Fig. 1.
Fig. 4 is the inverted element exploded view of led lamp among Fig. 1.
Fig. 5 is the element exploded view of the installed part of led lamp among Fig. 3.
The specific embodiment
See also Fig. 1 and Fig. 2, the led lamp of one embodiment of the invention comprises a radiator 10, be fixed in some supports 20 of radiator 10 bottom surfaces, be attached at some light emitting diode module 30 on the described support 20, be covered with described support 20 and a light emitting diode module 30 and a lampshade 40 that combines with radiator 10 sealings and be sheathed on a protective cover 50 of these lampshade 40 outer peripheral edges.
Please consult Fig. 3 to Fig. 5 simultaneously, above-mentioned radiator 10 is made into integration by heat conductivility good metal material such as copper, aluminium, alloy etc., and it comprises a substrate 12 in the form of annular discs and the some radiating fins 14 that extended upward by these substrate 12 end faces.Bottom surface periphery along described substrate 12 protrudes out a ring-type protuberance 120 vertically downward.This ring-type protuberance 120 surrounds a holding part 121, and is ccontaining in it for described support 20.The middle part of described protuberance 120 caves inward and forms a ring-type storage tank 122.One annular seal cushion rubber 100 is placed in this storage tank 122, in order to seal described led lamp.The central authorities of described substrate 12 set out a vertical through-via 124, and passing also in order to supply lines, electric conductivity connects described light emitting diode module 30.The outer peripheral edges of described substrate 12 outwards protrude out the fin 126 that plurality of vertical is provided with evenly, at interval.The bottom surface central authorities of these fins 126 set out a screw 1260 respectively, in order to cooperate with screw (figure does not show) described lampshade 40 are installed.The convex cylindric connecting portion 16 that stretches out of the end face central vertical of described substrate 12.This connecting portion 16 is provided with around described through hole 124.Described radiating fin 14 is extended vertically upward by the end face of this substrate 12, is formed with the gas channel (not indicating) that air feed stream passes between the adjacent radiating fin 14.These radiating fins 14 are radial setting around described connecting portion 16.The end face of described connecting portion 16 offers an annular recess 160, one annular seal packing rings 200 and is placed in this groove 160, in order to seal described led lamp.One bowl-shape hollow installed part 17 corresponding sealing lids place on the end face of described connecting portion 16, make this installed part 17 be connected with the inside of connecting portion 16, and form a containing cavity (not indicating) jointly, provide power drives to accommodate drive circuit die set (figure does not show) to described led lamp.Offer a containing hole 170 on the sidewall of described installed part 17.Described installed part 17 is formed with internal thread in containing hole 170 places.One safe connector 18 is arranged in this containing hole 170, also penetrates for described electric wire with inner with the outside that is communicated with light fixture.Described safe connector 18 is provided with the perforation 180 that runs through its central shaft.The middle part of this safe connector 18 offers a recessed groove 182.This safe connector 18 offers external screw thread near the excircle of bottom, matches with the internal thread with containing hole 170 places, thereby should be fixed on the installed part 17 by safe connector 18 sealing screw locks.Described safe connector 18 comprises that also a middle part is arch-shaped, is installed in the compressing tablet 184 in the recessed groove 182.The two ends of this compressing tablet 184 offer locating hole (not indicating), pass and this compressing tablet 184 is fixed on recessed groove 182 madial walls for screw.Described compressing tablet 184 is used for locating the electric wire that is placed through in the safe connector 18, to prevent that electric wire is owing to the pulling of external force is subjected to displacement.One installation sheet 300 is installed on the end face of described installed part 17, is used for described led lamp is fixedly mounted on an ad-hoc location.
Above-mentioned support 20 is being made into integration by heat conductivility good metal material such as copper, aluminium, alloy etc., and preferably, described support 20 is made by the extrusion process mode.Each support 20 comprises a joint portion 22 on the bottom surface of being fixed in substrate 12, be provided with separately with described joint portion 22 and an installation portion 24 that posts mutually for described light emitting diode module 30 and the some connecting plates 26 that connect this joint portion 22 and installation portion 24.Described joint portion 22 is a rectangle plate body, and its level adheres on the bottom surface of described substrate 12 and is placed in the described holding part 121.These joint portions 22 are radial setting around the through hole 124 of described substrate 12 central authorities and about this through hole 124.Described installation portion 24 is a rectangle plate body, form an acute angle (indicating) between itself and the described joint portion 22, make the light emitting diode module 30 adhere on these installation portion 24 lateral surfaces be tilted to down setting along the periphery of this substrate 12 to its central authorities are angled, with the range of exposures of increase light emitting diode module 30 with respect to the substrate 12 on the described radiator 10.In other embodiments, can be according to the needs of the different irradiating angles of led lamp, 22 one-tenth different angles of described installation portion 24 and joint portion are set tilt, only need satisfy described support 20 light direction of the light emitting diode module 30 that is mounted thereon is tiltedly got final product with respect to vertical direction inclination outwardly.Described connecting plate 26 is extended vertically downward by the bottom surface of described joint portion 22 and the corresponding medial surface that is connected in described installation portion 24.Described connecting plate 26 is parallel to each other, is provided with at interval.In the present embodiment, the installation portion 24 of described support 20 surrounds an inverted cone with respect to substrate 12, and described light emitting diode module 30 correspondingly is distributed in the periphery of this inverted cone.Be appreciated that ground, according to the bright dipping needs, the installation portion 24 of described support 20 can surround corresponding rule or irregularly shaped body with respect to substrate 12.
Above-mentioned each light emitting diode module 30 comprises a rectangular circuit board 32, some light emitting diode 34 and corresponding some optical lenses 36 that place on the light emitting diode 34 that cover that evenly are attached on this circuit board 32.The circuit board 32 corresponding thermal conductivity of each light emitting diode module 30 fit on the lateral surface of installation portion 24 of a support 20.Described optical lens 36 is in order to changing the light direction of light emitting diode 34, and then makes led lamp of the present invention obtain preferable illuminating effect.
Above-mentioned lampshade 40 is bowl-shape, is made into integration by transparent or semitransparent material such as glass, resin, plastics etc., and its correspondence is covered on the bottom surface of described substrate 12.The outside horizontal-extending of top periphery of this lampshade 40 forms a ring-type edge 42.Described edge 42 is placed in this storage tank 122 with correspondence corresponding with the storage tank 122 of described substrate 12 in shape.Described O-ring seal 100 is folded between the bottom surface of described edge 42 and substrate 12, and it is made by elaxtic seal such as silica gel, in order to sealing the gap between described lampshade 40 and the radiator 10, and then strengthens the overall tightness of described led lamp.Described led lamp also is equipped with described lampshade 40 is fixed to a press box 60 on the substrate 12.Described press box 60 is a circular ring-type framework on the whole, and its central authorities are formed with a circular open 62.Described press box 60 is a bit larger tham the edge 42 of described lampshade 40 dimensionally, makes in when assembling, and this lampshade 40 can major part passes the opening 62 of described press box 60, and press box 60 can be placed on the edge 42 of this lampshade 40 simultaneously.The outer peripheral edges of described press box 60 evenly outwards protrude out some semicircle projections 64 at interval.These projections 64 are corresponding with the fin 126 of described substrate 12 on the position, and when assembling, described projection 64 correspondences and described fin 126 are stacked.The middle part of each projection 64 offers an installing hole 640, passes and is screwed together in the screw 1260 of described fin 126 for screw (figure does not show), thereby the edge 42 of described lampshade 40 is inserted and put in the storage tank 122 that is fixed to described substrate 12 by this press box 60.The spaced apart plurality of fixed hole 620 that is provided with, close opening 62 places on the described press box 60 is to fixedly mount described protective cover 50.
Above-mentioned protective cover 50 is bowl-shape profile, and it is formed by wire bending, braiding.This protective cover 50 is corresponding consistent with described lampshade 40 in shape, is a bit larger tham this lampshade 40 dimensionally, is convenient to the outer peripheral edges that this protective cover 50 is placed on this lampshade 40, avoids directly being subjected to the external force collision with protection lampshade 40.The top of described protective cover 50 outwards extend horizontally away a ring limit 52, spaced apartly on the described ring limit 52 is provided with some perforation 52.Some screws pass these perforation 52 and corresponding being screwed together in the fixing hole 620 of described press box 60, thereby protective cover 50 is fixed on the described press box 60.
Please consult Fig. 1 to Fig. 5 once more; when assembling led lamp of the present invention; be fixed in described support 20 on the bottom surface of described substrate 12 by screw; described light emitting diode module 30 correspondences adhere on the installation portion 24 of described support 20; described press box 60 is fixed in lampshade 40 on the bottom surface of substrate 12; described support 20 places in the described lampshade 40 with light emitting diode module 30 common covers, and described protective cover 50 is fixed on the described press box 60 and is placed on the outer peripheral edges of lampshade 40.
Compared with prior art, led lamp of the present invention is arranged on substrate 12 bottom surfaces of radiator 10 by arranging a plurality of supports 20 form required field of illumination, reach corresponding illuminating effect.When a plurality of supports 20 are enclosed the reverse taper light-emitting zone, be arranged on the light emitting diode module 30 corresponding peripheries that are distributed in the reverse taper zone on the outer surface of installation portion 24 of support 20, thereby produce the illumination effect of wide-angle illumination.In addition, led lamp of the present invention transmits the heat of light emitting diode module 30 generations to substrate 12 by support 20 at work, then being passed to radiating fin 14 distributes, the entire heat dissipation process is not only carried out in lamp interior, also carry out in the light fixture outside, make that the radiating efficiency of led lamp of the present invention is higher, can guarantee that light fixture works under lower temperature.Simultaneously, each structure interval of led lamp of the present invention is provided with hermetically-sealed construction, is adapted at various inflammable and explosive workplaces such as oil, chemical industry, boats and ships, smelting, mining and uses as lighting device.
Claims (15)
1. led lamp, it is characterized in that: comprise some heat conduction supports of a radiator with a substrate, substrate bottom surface that heat conduction is installed on this radiator and respectively heat conduction be installed on some light emitting diode module on these heat conduction supports, described heat conduction support makes the light direction of corresponding light emitting diode module oblique with respect to vertical direction inclination outwardly, and these supports are radial setting in the bottom surface of described radiator base plate.
2. led lamp according to claim 1 is characterized in that: each support comprises a joint portion on the bottom surface of being fixed in substrate and an installation portion that tilts to extend and supply described light emitting diode module to post from this joint portion.
3. led lamp according to claim 2 is characterized in that: described installation portion with respect to described substrate along inside angled being obliquely installed of the periphery of this substrate.
4. led lamp according to claim 2 is characterized in that: form an acute angle between described installation portion and the described joint portion.
5. led lamp according to claim 2 is characterized in that: described support comprises that also the connecting plate that some intervals are provided with connects described installation portion and joint portion.
6. led lamp according to claim 1 is characterized in that: described supporting structure is identical, and one-body molded by extruding.
7. led lamp according to claim 1, it is characterized in that: also be equipped with a hollow installed part on the described radiator, the convex tubular connecting portion that stretches out of the end face of described substrate, this installed part sealing lid places on this connecting portion, and this installed part is connected with the inside of connecting portion and forms a containing cavity jointly.
8. led lamp according to claim 7, it is characterized in that: set out a containing hole on the described installed part, one safe connector is placed through in this containing hole, and the electric wire that connects described light emitting diode module and extraneous power supply penetrates in the containing cavity by this safe connector.
9. led lamp according to claim 8 is characterized in that: the part that described safe connector is positioned at the described installed part outside offers a recessed groove, and the electric wire that an arch compressing tablet will pass this safe connector is fixed on the madial wall of recessed groove.
10. led lamp according to claim 1 is characterized in that: some radiating fins that the end face of described substrate extends upward are formed with the gas channel that air feed stream passes between the adjacent radiating fin.
11. led lamp according to claim 10 is characterized in that: described radiating fin is radial arrangement with respect to the central authorities of described substrate.
12. led lamp according to claim 1 is characterized in that: the bottom surface of described substrate protrudes out a ring-type protuberance downwards, and this ring-type protuberance is around described support setting, and middle part, the bottom surface of this protuberance caves inward and forms a ring-type storage tank.
13. led lamp as claimed in claim 12, it is characterized in that: also comprise a lampshade that is covered with described support and light emitting diode module and combines with described radiator sealing, the top of described lampshade outwards extend horizontally away a ring limit, and described ring limit is placed in the described storage tank.
14. led lamp as claimed in claim 13 is characterized in that: also comprise described lampshade is fixed to a ring-type press box on the substrate, the ring limit of described lampshade is sealed to be folded between press box and the substrate.
15. led lamp as claimed in claim 13 is characterized in that: comprise that also one is sheathed on the protective cover of described lampshade outer peripheral edges, described protective cover is formed by wire bending, braiding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103038300A CN101936460A (en) | 2009-06-29 | 2009-06-29 | Light-emitting diode lamp |
| US12/569,862 US8109653B2 (en) | 2009-06-29 | 2009-09-29 | LED lamp with large light emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103038300A CN101936460A (en) | 2009-06-29 | 2009-06-29 | Light-emitting diode lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101936460A true CN101936460A (en) | 2011-01-05 |
Family
ID=43380514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103038300A Pending CN101936460A (en) | 2009-06-29 | 2009-06-29 | Light-emitting diode lamp |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8109653B2 (en) |
| CN (1) | CN101936460A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927456A (en) * | 2011-08-09 | 2013-02-13 | 欧司朗股份有限公司 | LED luminous component and LED remodeled lamp with same |
| CN105805615A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | High-refractive-index, high-transmittance and high-power LED illumination system |
| WO2016197812A1 (en) * | 2015-06-09 | 2016-12-15 | 深圳市耀嵘科技有限公司 | Top mounted and wall mounted compatible led lamp |
| WO2017080155A1 (en) * | 2015-11-12 | 2017-05-18 | 深圳市利思达光电科技有限公司 | Jet engine-shaped heat sink, and engine-shaped led suspension lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8430533B1 (en) * | 2010-02-12 | 2013-04-30 | Cooper Technologies Company | Devices and methods for replacing LED light sources for LED-based luminaires |
| US20140043817A1 (en) * | 2011-01-21 | 2014-02-13 | Guizhou Guangpusen Photoelectric Co., Ltd. | Method And Device For Constructing High-Power LED Lighting Fixture |
| CN102147066B (en) * | 2011-03-30 | 2013-02-20 | 深圳市超频三科技有限公司 | LED (Light Emitting Diode) lamp component |
| JP2013084557A (en) * | 2011-07-21 | 2013-05-09 | Rohm Co Ltd | Luminaire |
| ITFI20110161A1 (en) * | 2011-08-02 | 2013-02-03 | Iguzzini Illuminazione | DISSIPATION APPARATUS FOR LED LIGHTING SYSTEMS. |
| US20130077314A1 (en) * | 2011-09-28 | 2013-03-28 | Rajendra M. Patel | Light fixtures and seamless metal rings for light fixtures |
| TWM432938U (en) * | 2011-10-26 | 2012-07-01 | Enlight Corp | M1010701_3919 |
| WO2013100308A1 (en) * | 2011-12-30 | 2013-07-04 | 주식회사 포스코엘이디 | Optical semiconductor lighting apparatus |
| KR101319386B1 (en) | 2012-04-04 | 2013-10-17 | 임명춘 | Led guard lamp 0f heat sink |
| US9702539B2 (en) * | 2014-10-21 | 2017-07-11 | Cooper Technologies Company | Flow-through luminaire |
| CN111706791A (en) * | 2020-06-16 | 2020-09-25 | 赛尔富电子有限公司 | LED lamp with built-in power supply |
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| CN201059526Y (en) * | 2007-06-20 | 2008-05-14 | 江珏 | Mine alley way lamp |
| CN101413649A (en) * | 2007-10-19 | 2009-04-22 | 富准精密工业(深圳)有限公司 | LED light fitting |
| CN201246617Y (en) * | 2008-08-22 | 2009-05-27 | 丽鸿科技股份有限公司 | LED lighting lamp structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6648495B1 (en) * | 2002-06-19 | 2003-11-18 | Run-Chi Hsu | Heat-dissipating LED traffic signal light |
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2009
- 2009-06-29 CN CN2009103038300A patent/CN101936460A/en active Pending
- 2009-09-29 US US12/569,862 patent/US8109653B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059526Y (en) * | 2007-06-20 | 2008-05-14 | 江珏 | Mine alley way lamp |
| CN101413649A (en) * | 2007-10-19 | 2009-04-22 | 富准精密工业(深圳)有限公司 | LED light fitting |
| CN201246617Y (en) * | 2008-08-22 | 2009-05-27 | 丽鸿科技股份有限公司 | LED lighting lamp structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927456A (en) * | 2011-08-09 | 2013-02-13 | 欧司朗股份有限公司 | LED luminous component and LED remodeled lamp with same |
| CN102927456B (en) * | 2011-08-09 | 2016-08-03 | 欧司朗股份有限公司 | LED luminescence component and the LED modification lamp with this LED luminescence component |
| CN105805615A (en) * | 2014-12-31 | 2016-07-27 | 许孙 | High-refractive-index, high-transmittance and high-power LED illumination system |
| WO2016197812A1 (en) * | 2015-06-09 | 2016-12-15 | 深圳市耀嵘科技有限公司 | Top mounted and wall mounted compatible led lamp |
| WO2017080155A1 (en) * | 2015-11-12 | 2017-05-18 | 深圳市利思达光电科技有限公司 | Jet engine-shaped heat sink, and engine-shaped led suspension lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100328948A1 (en) | 2010-12-30 |
| US8109653B2 (en) | 2012-02-07 |
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Application publication date: 20110105 |